EP1855087A2 - System and method for reducing the amount of repetitive data - Google Patents
System and method for reducing the amount of repetitive data Download PDFInfo
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- EP1855087A2 EP1855087A2 EP07108014A EP07108014A EP1855087A2 EP 1855087 A2 EP1855087 A2 EP 1855087A2 EP 07108014 A EP07108014 A EP 07108014A EP 07108014 A EP07108014 A EP 07108014A EP 1855087 A2 EP1855087 A2 EP 1855087A2
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- vehicle
- trip
- trip plan
- voice
- coordinates
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000003252 repetitive effect Effects 0.000 title abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 6
- 238000010926 purge Methods 0.000 claims description 10
- 230000000977 initiatory effect Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
- G08G1/096811—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3629—Guidance using speech or audio output, e.g. text-to-speech
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3655—Timing of guidance instructions
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096855—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
- G08G1/096872—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver where instructions are given per voice
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L13/00—Speech synthesis; Text to speech systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
Definitions
- This invention relates generally to communication and computing systems and methods and, more specifically, to a system and method for directing a motorist to a destination.
- Vehicle navigation systems that provide users with current location and driving directions to a desired destination have become a reality.
- Vehicle navigation systems have taken one of two forms: on-board systems and network-based systems.
- On-board systems are driven by a computer and associated database resident in each vehicle. These systems generate driving instructions based on user voice or keyboard input and map information stored in the on-board computing system.
- Network-based navigation systems do not rely on an on-board computer and associated database, but rather provide a voice interface to an off-vehicle computer or human information provider.
- the on-board navigation system requires expensive and quickly outdated computer hardware.
- the database needs to be updated periodically to maintain current navigation information. Indeed, such systems can never really be up to date or comprehensive as they rely on external updates, typically via a CD-ROM or other removable electronic storage medium.
- the network-based system requires an open wireless link to the server.
- the user typically dials a number and gives their starting and ending addresses (current location and destination).
- the system computes the route and vocally recites it to the user turn by turn. If the user hangs up, or it otherwise disconnected, they need to call again and give their new location and the destination address. Maintaining an active phone connection, especially in a situation involving long distance travel, is inefficient and expensive, as well as distracting to the vehicle user.
- the present invention provides a system and method for reducing the amount of repetitive data sent by a server to a client for vehicle navigation.
- the system includes a computer-based vehicle unit located in a vehicle, a gateway configured to wirelessly send and receive trip information to and from the vehicle unit, and a computer-based server in communication with the gateway over a network.
- the vehicle unit wirelessly receives signals from a computer-based server that include the desired navigation information.
- the vehicle unit includes a user interface component that presents the received navigation information and record user requests.
- the server processes the requests, generates a trip plan according to the navigation information, and sends the generated trip plan back to the vehicle unit via a gateway when a request is completed.
- the server includes a receiving component that receives information from the vehicle unit via the gateway, a trip plan generator that generates a plan according to navigation information, vehicle coordinates, and trip navigation instructions.
- the trip plan generated includes a table of locations for the trip plan associated with the navigation instructions.
- the server includes a first sending component that sends the generated trip plan table to the vehicle unit via the gateway.
- the server also includes a transaction component that completes a transaction based upon the navigation instructions and the trip plan generated.
- the vehicle unit chooses navigation prompts included in the trip plan based on a comparison of the present vehicle coordinates and the trip plan. The chosen navigation prompts are dependent upon whether the vehicle coordinates are within a reasonable threshold value from the location associated with the navigation prompts.
- the user requests include voice instructions.
- the user interface includes a microphone for recording voice instructions and a speaker for presenting received voice prompts audibly.
- the transaction component includes a voice recognition processor configured to perform voice recognition processing of the recorded requests.
- the navigation prompts include voice prompts.
- the vehicle unit contacts the server and requests a new trip plan using the current vehicle coordinates.
- the invention provides a system and method for reducing the amount of repetitive data sent by a server to a client for vehicle navigation, as well as reduce the airtime required for such computation.
- FIGURE 1 is a diagram illustrating the general architecture of a system that operates in accordance with the present invention.
- FIGURES 2 and 3 are flow charts illustrating various embodiments performed by the system shown in FIGURE 1.
- the present invention is a vehicle navigation system 10 that includes a vehicle 12 with an in-vehicle telematic control unit (TCU) 14.
- TCU 14 is in wireless communication with a server 16 over a network 18.
- Network 18 preferably includes components for receiving wireless signals from TCU 14 and converting the signals for wire or wireless transmission to server 16.
- the network is preferably the Internet, but could be any public or private data network.
- Network 18 includes a gateway (not shown) that can send and receive wireless signals to and from TCU 14, and can communicate through other components (e.g., routers) in the network to server 16.
- the wireless signals include information that is preferably in packet form, although the information may be in alternative forms.
- TCU 14 includes a processor 20 coupled to a user interface 22, a global positioning system (GPS) unit 24, a radio module 26 and local storage or memory 28.
- User interface 22 preferably includes a speaker and a microphone (not shown), and may include a display. The user interface may also include on-or-off screen user interface buttons.
- Radio module 26 is capable of sending and receiving both voice and data.
- Server 16 includes a processor 30 and a database 32 that holds vehicle navigation information: maps, road conditions and terrain, lane information and changes, touring instructions, etc.
- System 10 of the present invention minimizes the amount of airtime used between TCU 14 and server 16 to send a trip plan.
- the vehicle's local coordinates (as determined by GPS unit 24) are sent from TCU 14 to server 16 over network 18.
- the user also specifies their destination to the TCU. Entry of the user's navigation instruction request, including the destination information, is preferably done vocally through the microphone, but may be accomplished by other data entry means, such as via user interface buttons.
- the TCU transmits the vocalized destination to server 16.
- the server calculates the trip plan and generates a table of locations (expressed as location coordinates, such as GPS coordinates) and the corresponding navigation prompts (e.g. turn left onto Howel St.).
- navigation prompts are preferably voice prompts, but may include other forms of user notification, such as textual messages or different audible, visual or other signals.
- the table with navigation prompts is sent to TCU 14 in vehicle 12.
- the navigation prompts are sent as an audio file (assuming voice prompts), such as a WAV file or an MP3 file.
- the table includes locations identified in text form that are displayed or converted to audio by a text-to-speech (TTS) component of processor 20.
- TTS text-to-speech
- the navigation prompts could also include symbols that indicate common words such as "turn,” "left,” “onto,” “street,” and “avenue,” combined with the vocal recording of the name of the proper noun "Howell” street.
- the corresponding voice prompt is played through the speakers to the system user. This process is described in more detail in FIGURE 2.
- FIGURE 2 is a flow diagram of a process performed by system 10 shown in FIG. 1.
- the user initiates a trip request.
- Trip request initiation can occur in a number of ways. For example, the user may select a trip request button included in user interface 22, or speak a start trip request command into the microphone that is interpreted by voice recognition software executed by processor 20; either action causes processor 20 to begin a trip request.
- the initiated trip request causes TCU 14 to send the vehicle's GPS coordinates and any user entered instructions of the destination to server 16.
- server 16 interprets the voice instructions to determine the destination. Interpreting includes performing voice recognition processing.
- the server generates a trip plan according to vehicle navigation information such as stored map or other navigation information, the vehicle GPS coordinates, and the interpreted voice instructions of the destination.
- vehicle navigation information such as stored map or other navigation information, the vehicle GPS coordinates, and the interpreted voice instructions of the destination.
- a table of locations is generated for the trip plan.
- the table includes trip plan information, such as landmarks, turns, road changes or other significant travel-related information.
- Each location entry in the table includes an associated voice or text prompt.
- the trip plan including the table is sent to the TCU.
- TCU 14 determines if the vehicle is adhering to the trip plan.
- the TCU periodically checks the vehicle's GPS location and determines if it is on the trip plan or within a threshold value from the trip plan.
- This threshold value may be a function of the distance from a known location in the trip plan, or location relative to known geographic marks, or some combination of various factors.
- the system can document the present location of the vehicle in relation to the trip plan and chart the navigational path to return to the trip plan or a modified trip plan. If the vehicle is not adhering to the trip plan, the TCU contacts server 16 and requests a new trip plan according to the present vehicle location (block 66).
- the TCU determines whether the vehicle is at an identified location within the trip plan table (decision block 68). If the vehicle is not at a location identified in the trip plan table, the process continues checking locations according to decision blocks 64 and 68. If the vehicle is at a location in the trip plan table or within a threshold value from a location in the table, TCU 14 plays the voice prompt associated with the location in the table that corresponds to the vehicle's location (block 70). In another embodiment, voice recordings associated with pre-stored symbols are played in series with a proper-noun street identifier. Then, the process continues checking vehicle location according to decision blocks 64 and 68.
- the system may cache parts of a voice prompt that are later combined by processor 20 to create a navigation instruction.
- TCU 14 receives the following voice prompts from server 16:
- a caching component performed by processor 20 caches 3 sub-prompts:
- FIGURE 3 is a flow diagram of an alternative process performed by system 10 shown in FIGURE 1.
- the user sends a trip request to server 16 (see blocks 50-56 of FIGURE 2).
- the server calculates a trip plan, creates a trip plan table according to the calculated trip plan, and sends the trip plan table to the user's TCU 14.
- the trip plan table includes locations and associated navigation (preferably voice) prompts.
- TCU 14 compares the vehicle's present location (GPS generated) to the received table.
- the process returns to block 84, where it continues comparing the vehicle's present location to the entries in the trip plan table. If there is a corresponding location entry in the trip plan table, the logic proceeds to decision block 88.
- TCU 14 retrieves and plays the corresponding stored voice prompt (block 90). If, at decision block 88, TCU 14 determines that a corresponding voice prompt does not exist in the table or elsewhere in memory 28, the TCU sends a request to the server to send a voice prompt according to a tag identifier that indicates the missing voice prompt (block 92).
- server 16 sends the requested voice prompt.
- the TCU plays the received voice prompt.
- the TCU stores the received voice prompt for possible later use.
- the TCU purges saved voice prompts according to a scheduled purge request, to a user purge request, or to a purge request sent from the server 16.
- the steps performed at blocks 82-84 are performed at server 16, and the server does not send the table to the requester, but compares the vehicle's present location (GPS generated) to the server-generated table. If an associated voice prompt is present, the server sends a tag identifier associated with the voice prompt to TCU 14. The TCU compares the sent tag identifier to previously received voice prompts that are stored in memory 28 according to assigned tag identifiers. If an appropriate voice prompt is in memory 28, processor 20 retrieves it and presents it to the user via user interface 22. If a voice prompt is not found, TCU 14 sends a request to server 16 for the actual voice prompt, which is presented to the user when received from the server.
- GPS generated vehicle's present location
- the types of communication between the vehicle and the server may be all wireless
- the components of the server may be distributed over the network
- the location identifier may be a non-satellite system that determines vehicle location based on ground-based transmitters.
- the order of the steps performed in the described embodiments may be altered without departing from the scope of the invention. Accordingly, the scope of the invention is not limited by the disclosure of the preferred embodiment. Instead, the invention should be determined entirely by reference to the claims that follow.
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Abstract
Description
- This invention relates generally to communication and computing systems and methods and, more specifically, to a system and method for directing a motorist to a destination.
- With advances in on-board vehicle computer systems and wireless technologies, vehicle navigation systems that provide users with current location and driving directions to a desired destination have become a reality. Vehicle navigation systems have taken one of two forms: on-board systems and network-based systems. On-board systems are driven by a computer and associated database resident in each vehicle. These systems generate driving instructions based on user voice or keyboard input and map information stored in the on-board computing system. Network-based navigation systems do not rely on an on-board computer and associated database, but rather provide a voice interface to an off-vehicle computer or human information provider.
- Significant disadvantages exist with both forms of vehicle navigation systems. The on-board navigation system requires expensive and quickly outdated computer hardware. Moreover, with the on-board computing approach, the database needs to be updated periodically to maintain current navigation information. Indeed, such systems can never really be up to date or comprehensive as they rely on external updates, typically via a CD-ROM or other removable electronic storage medium. The network-based system requires an open wireless link to the server. In these systems, the user typically dials a number and gives their starting and ending addresses (current location and destination). The system computes the route and vocally recites it to the user turn by turn. If the user hangs up, or it otherwise disconnected, they need to call again and give their new location and the destination address. Maintaining an active phone connection, especially in a situation involving long distance travel, is inefficient and expensive, as well as distracting to the vehicle user.
- Thus, there is a need for a system and method that addresses the disadvantages associated with current attempts at vehicle navigation systems.
- The present invention provides a system and method for reducing the amount of repetitive data sent by a server to a client for vehicle navigation. The system includes a computer-based vehicle unit located in a vehicle, a gateway configured to wirelessly send and receive trip information to and from the vehicle unit, and a computer-based server in communication with the gateway over a network. The vehicle unit wirelessly receives signals from a computer-based server that include the desired navigation information. The vehicle unit includes a user interface component that presents the received navigation information and record user requests. The server processes the requests, generates a trip plan according to the navigation information, and sends the generated trip plan back to the vehicle unit via a gateway when a request is completed. The server includes a receiving component that receives information from the vehicle unit via the gateway, a trip plan generator that generates a plan according to navigation information, vehicle coordinates, and trip navigation instructions. The trip plan generated includes a table of locations for the trip plan associated with the navigation instructions. Along with the receiving component, the server includes a first sending component that sends the generated trip plan table to the vehicle unit via the gateway. The server also includes a transaction component that completes a transaction based upon the navigation instructions and the trip plan generated. The vehicle unit chooses navigation prompts included in the trip plan based on a comparison of the present vehicle coordinates and the trip plan. The chosen navigation prompts are dependent upon whether the vehicle coordinates are within a reasonable threshold value from the location associated with the navigation prompts.
- In accordance with further aspects of the invention, the user requests include voice instructions.
- In accordance with still further aspects of the invention, the user interface includes a microphone for recording voice instructions and a speaker for presenting received voice prompts audibly.
- In accordance with yet other aspects of the invention, the transaction component includes a voice recognition processor configured to perform voice recognition processing of the recorded requests.
- In accordance with other aspects of the invention, the navigation prompts include voice prompts.
- In accordance with further aspects of the invention, if the vehicle coordinates are not within a reasonable threshold value from the location associated with the navigation prompts the vehicle unit contacts the server and requests a new trip plan using the current vehicle coordinates.
- As will be readily appreciated from the foregoing summary, the invention provides a system and method for reducing the amount of repetitive data sent by a server to a client for vehicle navigation, as well as reduce the airtime required for such computation.
- The preferred and alternative embodiments of the present invention are described in detail below with reference to the following drawings.
- FIGURE 1 is a diagram illustrating the general architecture of a system that operates in accordance with the present invention; and
- FIGURES 2 and 3 are flow charts illustrating various embodiments performed by the system shown in FIGURE 1.
- The present invention is a
vehicle navigation system 10 that includes avehicle 12 with an in-vehicle telematic control unit (TCU) 14. TCU 14 is in wireless communication with aserver 16 over anetwork 18.Network 18 preferably includes components for receiving wireless signals fromTCU 14 and converting the signals for wire or wireless transmission toserver 16. The network is preferably the Internet, but could be any public or private data network.Network 18 includes a gateway (not shown) that can send and receive wireless signals to and fromTCU 14, and can communicate through other components (e.g., routers) in the network toserver 16. The wireless signals include information that is preferably in packet form, although the information may be in alternative forms. TCU 14 includes aprocessor 20 coupled to auser interface 22, a global positioning system
(GPS)unit 24, aradio module 26 and local storage ormemory 28.User interface 22 preferably includes a speaker and a microphone (not shown), and may include a display. The user interface may also include on-or-off screen user interface buttons.Radio module 26 is capable of sending and receiving both voice and data.Server 16 includes aprocessor 30 and adatabase 32 that holds vehicle navigation information: maps, road conditions and terrain, lane information and changes, touring instructions, etc. -
System 10 of the present invention minimizes the amount of airtime used between TCU 14 andserver 16 to send a trip plan. When a user asks the system for directions, the vehicle's local coordinates (as determined by GPS unit 24) are sent from TCU 14 toserver 16 overnetwork 18. The user also specifies their destination to the TCU. Entry of the user's navigation instruction request, including the destination information, is preferably done vocally through the microphone, but may be accomplished by other data entry means, such as via user interface buttons. The TCU transmits the vocalized destination toserver 16. The server calculates the trip plan and generates a table of locations (expressed as location coordinates, such as GPS coordinates) and the corresponding navigation prompts (e.g. turn left onto Howel St.). These navigation prompts are preferably voice prompts, but may include other forms of user notification, such as textual messages or different audible, visual or other signals. The table with navigation prompts is sent to TCU 14 invehicle 12. In an alternate embodiment, the navigation prompts are sent as an audio file (assuming voice prompts), such as a WAV file or an MP3 file. In another embodiment, the table includes locations identified in text form that are displayed or converted to audio by a text-to-speech (TTS) component ofprocessor 20. The navigation prompts could also include symbols that indicate common words such as "turn," "left," "onto," "street," and "avenue," combined with the vocal recording of the name of the proper noun "Howell" street. As the vehicle moves according to the trip plan and arrives at a location whose GPS coordinates match those of an entry in the table, the corresponding voice prompt is played through the speakers to the system user. This process is described in more detail in FIGURE 2. - FIGURE 2 is a flow diagram of a process performed by
system 10 shown in FIG. 1. First, atblock 50, the user initiates a trip request. Trip request initiation can occur in a number of ways. For example, the user may select a trip request button included inuser interface 22, or speak a start trip request command into the microphone that is interpreted by voice recognition software executed byprocessor 20; either action causesprocessor 20 to begin a trip request. Atblocks TCU 14 to send the vehicle's GPS coordinates and any user entered instructions of the destination toserver 16. Atblock 56,server 16 interprets the voice instructions to determine the destination. Interpreting includes performing voice recognition processing. Next, atblock 58, the server generates a trip plan according to vehicle navigation information such as stored map or other navigation information, the vehicle GPS coordinates, and the interpreted voice instructions of the destination. Atblock 60, a table of locations is generated for the trip plan. The table includes trip plan information, such as landmarks, turns, road changes or other significant travel-related information. Each location entry in the table includes an associated voice or text prompt. Atblock 62, the trip plan including the table is sent to the TCU. - At
decision block 64, once the vehicle receives the trip plan table,TCU 14 determines if the vehicle is adhering to the trip plan. The TCU periodically checks the vehicle's GPS location and determines if it is on the trip plan or within a threshold value from the trip plan. This threshold value may be a function of the distance from a known location in the trip plan, or location relative to known geographic marks, or some combination of various factors. Within the threshold value, the system can document the present location of the vehicle in relation to the trip plan and chart the navigational path to return to the trip plan or a modified trip plan. If the vehicle is not adhering to the trip plan, theTCU contacts server 16 and requests a new trip plan according to the present vehicle location (block 66). If the TCU determines the vehicle is adhering to the trip plan, the TCU determines whether the vehicle is at an identified location within the trip plan table (decision block 68). If the vehicle is not at a location identified in the trip plan table, the process continues checking locations according to decision blocks 64 and 68. If the vehicle is at a location in the trip plan table or within a threshold value from a location in the table,TCU 14 plays the voice prompt associated with the location in the table that corresponds to the vehicle's location (block 70). In another embodiment, voice recordings associated with pre-stored symbols are played in series with a proper-noun street identifier. Then, the process continues checking vehicle location according to decision blocks 64 and 68. - In an alternate embodiment, the system may cache parts of a voice prompt that are later combined by
processor 20 to create a navigation instruction. For example,TCU 14 receives the following voice prompts from server 16: - (a) "turn left onto Howel Street";
- (b) "turn left onto 4th Avenue".
- A caching component performed by
processor 20 caches 3 sub-prompts: - #17 "turn left"
- #18 "Howell Street"
- #19 "4th Avenue".
- FIGURE 3 is a flow diagram of an alternative process performed by
system 10 shown in FIGURE 1. First, atblock 80, the user sends a trip request to server 16 (see blocks 50-56 of FIGURE 2). Atblock 82, the server calculates a trip plan, creates a trip plan table according to the calculated trip plan, and sends the trip plan table to the user'sTCU 14. The trip plan table includes locations and associated navigation (preferably voice) prompts. Atblock 84, as the user is traveling according to their trip plan,TCU 14 compares the vehicle's present location (GPS generated) to the received table. Atdecision block 86, if the vehicle's present location is not in the trip plan table, the process returns to block 84, where it continues comparing the vehicle's present location to the entries in the trip plan table. If there is a corresponding location entry in the trip plan table, the logic proceeds todecision block 88. Atdecision block 88, if the table has a corresponding stored voice prompt,TCU 14 retrieves and plays the corresponding stored voice prompt (block 90). If, atdecision block 88,TCU 14 determines that a corresponding voice prompt does not exist in the table or elsewhere inmemory 28, the TCU sends a request to the server to send a voice prompt according to a tag identifier that indicates the missing voice prompt (block 92). Atblock 94,server 16 sends the requested voice prompt. Atblock 96, the TCU plays the received voice prompt. Atblock 98, the TCU stores the received voice prompt for possible later use. Atblock 100, the TCU purges saved voice prompts according to a scheduled purge request, to a user purge request, or to a purge request sent from theserver 16. - In an alternate embodiment, the steps performed at blocks 82-84 are performed at
server 16, and the server does not send the table to the requester, but compares the vehicle's present location (GPS generated) to the server-generated table. If an associated voice prompt is present, the server sends a tag identifier associated with the voice prompt toTCU 14. The TCU compares the sent tag identifier to previously received voice prompts that are stored inmemory 28 according to assigned tag identifiers. If an appropriate voice prompt is inmemory 28,processor 20 retrieves it and presents it to the user viauser interface 22. If a voice prompt is not found,TCU 14 sends a request toserver 16 for the actual voice prompt, which is presented to the user when received from the server. - While the preferred embodiment of the invention has been illustrated and described, as noted above, many changes can be made without departing from the spirit and scope of the invention. For example, the types of communication between the vehicle and the server may be all wireless, the components of the server may be distributed over the network, and the location identifier may be a non-satellite system that determines vehicle location based on ground-based transmitters. Also, the order of the steps performed in the described embodiments may be altered without departing from the scope of the invention. Accordingly, the scope of the invention is not limited by the disclosure of the preferred embodiment. Instead, the invention should be determined entirely by reference to the claims that follow.
Claims (21)
- A vehicle navigation method comprising:initiating a trip request, including trip request information;determining vehicle coordinates;sending vehicle coordinates and the entered trip request information to a server over a network;generating a trip plan according to navigation information stored in a memory associated with the server, the vehicle coordinates, and the trip request information, wherein the generated trip plan includes a table of locations of the trip plan with associated navigation prompts;sending the generated trip plan table to the vehicle over the network;comparing present vehicle coordinates to the trip plan table; andif, according to the comparison, the vehicle coordinates are within a threshold value from a location in the table, presenting the navigation prompt associated with the location in the table that is within the threshold value of the vehicle's location.
- The method of claim 1, wherein trip request information includes voice instructions.
- The method of claim 2, wherein generating comprises determining a destination by interpreting the trip voice instructions by performing voice recognition processing.
- The method of claim 1, wherein the navigation prompts include voice prompts.
- The method of claim 1, further comprising determining if the vehicle is adhering to the trip plan, wherein determining adherence comprises:determining distance of the vehicle coordinates to the trip plan; andif the vehicle coordinates are not within a threshold value from the trip plan, sending present vehicle coordinates to the server, generating a new trip plan and trip plan table based on the sent present vehicle coordinates, and sending the new trip plan table to the vehicle.
- A vehicle navigation method comprising:initiating a trip request;entering trip voice instructions;determining vehicle coordinates;sending vehicle coordinates and the entered voice instructions to a server over a network;generating a trip plan according to navigation information stored in a memory associated with the server, the vehicle coordinates, and the trip voice instructions, wherein the generated trip plan includes a table of locations of the trip plan with associated voice prompts;sending the generated trip plan table to the vehicle over the network;comparing present vehicle coordinates to the trip plan table; andif, according to the comparison, the vehicle coordinates are within a threshold value from a location in the table, presenting the voice prompt associated with the location in the table that is within the threshold value of the vehicle's location.
- The method of claim 6, wherein generating comprises determining a destination by interpreting the trip voice instructions by performing voice recognition processing.
- The method of claim 6, further comprising determining if the vehicle is adhering to the trip plan, wherein determining adherence comprises:determining the distance of the vehicle coordinates to a trip plan location; andif the vehicle coordinates are not within a threshold value from the trip plan location, sending present vehicle coordinates to the server, generating a new trip plan and trip plan table based on the sent present vehicle coordinates, and sending the new trip plan table to the vehicle.
- A vehicle navigation method comprising:initiating a trip request;entering trip voice instructions;determining vehicle coordinates;sending vehicle coordinates and the entered voice instructions to a server over a network;generating a trip plan according to navigation information stored in a memory associated with the server, the vehicle coordinates, and the trip voice instructions, wherein the generated trip plan includes a table of locations of the trip plan with associated one or more identifiers;sending the generated trip plan table to the vehicle over the network;comparing present vehicle coordinates to the trip plan table;if, according to the comparison, the present vehicle coordinates are within a threshold value from a location in the table, retrieving one or more voice prompts previously stored at the vehicle, wherein the one or more retrieved voice prompts correspond to the one or more identifiers associated with the location in the table within the threshold value from the present vehicle coordinates; andpresenting the retrieved one or more voice prompts.
- The method of claim 9, wherein:retrieving comprises when a voice prompt is not previously stored at the vehicle, sending a request to the server for the non-stored voice prompt and sending the non-stored voice prompt from the server to the vehicle; andpresenting comprises presenting the sent voice prompt.
- The method of claim 10, wherein retrieving further comprises saving the sent voice prompt according to the corresponding identifier.
- The method of claim 9, further comprising purging saved voice prompts according to a scheduled purge request.
- The method of claim 9, further comprising purging saved voice prompts according to a user purge request.
- The method of claim 9, further comprising purging saved voice prompts according to a server generated purge request.
- A vehicle navigation method comprising:initiating a trip request;entering trip voice instructions;determining vehicle coordinates;sending vehicle coordinates and the entered voice instructions to a server over a network;generating a trip plan according to vehicle navigation information stored in a memory associated with the server, the vehicle coordinates, and the trip voice instructions, wherein the generated trip plan includes a table of locations of the trip plan and each location entry in the table includes an associated voice prompt;comparing present vehicle coordinates to the trip plan table; andif, according to the comparison, the vehicle coordinates are within a threshold value from a location in the table, retrieving at least one of a voice prompt or voice prompt tag identifier, sending the retrieved at least one of a voice prompt or voice prompt tag identifier to the vehicle, and presenting the sent voice prompt or a previously stored voice prompt associated with the sent voice prompt tag identifier.
- A vehicle navigation system comprising:a computer-based vehicle unit located in a vehicle for receiving and transmitting trip request information and receiving trip plan navigation information, the computer-based vehicle unit having a processor and associated memory, a user interface, a global positioning system for determining vehicle coordinates, and a radio unit;a network configured to wirelessly send and receive trip request information to and from the vehicle unit via the radio unit; anda computer-based server in communication with the network for receiving trip request information from the computer-based vehicle unit, generating a trip plan according to navigation information stored in a memory associated with the server and the trip request information, and sending the generated trip plan to the vehicle unit over the network.
- The system of claim 16, wherein the generated trip plan includes a table of locations of the trip plan with associated navigation prompts.
- The system of claim 17, wherein:the computer-based vehicle unit compares present vehicle coordinates to the trip plan table; andif, according to the comparison, the vehicle coordinates are within a threshold value from a location in the table, the vehicle unit presents the navigation prompt associated with the location in the table that is within the threshold value of the vehicle's location.
- A vehicle navigation apparatus comprising:means for initiating a trip request;means for entering trip voice instructions;means for determining vehicle coordinates;means for sending vehicle coordinates and the entered voice instructions to a server over a network;means for generating a trip plan according to vehicle navigation information stored in a memory associated with the server, the vehicle coordinates, and the trip voice instructions, wherein the generated trip plan includes a table of locations of the trip plan and each location entry in the table includes an associated voice prompt;means for comparing present vehicle coordinates to the trip plan table; andif, according to the comparison, the vehicle coordinates are within a threshold value from a location in the table, means for retrieving at least one of a voice prompt or voice prompt tag identifier, means for sending the retrieved at least one of a voice prompt or voice prompt tag identifier to the vehicle, and means for presenting the sent voice prompt or a previously stored voice prompt associated with the sent voice prompt tag identifier.
- A vehicle navigation apparatus comprising:means for initiating a trip request;means for entering trip voice instructions;means for determining vehicle coordinates;means for sending vehicle coordinates and the entered voice instructions to a server over a network;means for generating a trip plan according to navigation information stored in a memory associated with the server, the vehicle coordinates, and the trip voice instructions, wherein the generated trip plan includes a table of locations of the trip plan with associated one or more identifiers;means for sending the generated trip plan table to the vehicle over the network; means for comparing present vehicle coordinates to the trip plan table;if, according to the comparison, the present vehicle coordinates are within a threshold value from a location in the table, means for retrieving one or more voice prompts previously stored at the vehicle, wherein the one or more retrieved voice prompts correspond to the one or more identifiers associated with the location in the table within the threshold value from the present vehicle coordinates; andmeans for presenting the retrieved one or more voice prompts.
- A vehicle navigation apparatus comprising:means for initiating a trip request;means for entering trip voice instructions;means for determining vehicle coordinates;means for sending vehicle coordinates and the entered voice instructions to a server over a network;means for generating a trip plan according to navigation information stored in a memory associated with the server, the vehicle coordinates, and the trip voice instructions, wherein the generated trip plan includes a table of locations of the trip plan with associated voice prompts;means for sending the generated trip plan table to the vehicle over the network; means for comparing present vehicle coordinates to the trip plan table; andif, according to the comparison, the vehicle coordinates are within a threshold value from a location in the table, means for presenting the voice prompt associated with the location in the table that is within the threshold value of the vehicle's location.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9140575B2 (en) | 2012-06-01 | 2015-09-22 | Google Inc. | Navigating to a selected location |
Families Citing this family (97)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7228211B1 (en) | 2000-07-25 | 2007-06-05 | Hti Ip, Llc | Telematics device for vehicles with an interface for multiple peripheral devices |
US7904219B1 (en) | 2000-07-25 | 2011-03-08 | Htiip, Llc | Peripheral access devices and sensors for use with vehicle telematics devices and systems |
US20020173885A1 (en) | 2001-03-13 | 2002-11-21 | Lowrey Larkin Hill | Internet-based system for monitoring vehicles |
US6957133B1 (en) | 2003-05-08 | 2005-10-18 | Reynolds & Reynolds Holdings, Inc. | Small-scale, integrated vehicle telematics device |
US6611740B2 (en) | 2001-03-14 | 2003-08-26 | Networkcar | Internet-based vehicle-diagnostic system |
US7523159B1 (en) | 2001-03-14 | 2009-04-21 | Hti, Ip, Llc | Systems, methods and devices for a telematics web services interface feature |
US6691026B2 (en) * | 2001-03-29 | 2004-02-10 | Intellisist, Llc | Vehicle navigation system and method |
US6885735B2 (en) | 2001-03-29 | 2005-04-26 | Intellisist, Llc | System and method for transmitting voice input from a remote location over a wireless data channel |
US6487494B2 (en) * | 2001-03-29 | 2002-11-26 | Wingcast, Llc | System and method for reducing the amount of repetitive data sent by a server to a client for vehicle navigation |
US8175886B2 (en) | 2001-03-29 | 2012-05-08 | Intellisist, Inc. | Determination of signal-processing approach based on signal destination characteristics |
USRE46109E1 (en) * | 2001-03-29 | 2016-08-16 | Lg Electronics Inc. | Vehicle navigation system and method |
US7406421B2 (en) | 2001-10-26 | 2008-07-29 | Intellisist Inc. | Systems and methods for reviewing informational content in a vehicle |
US6879894B1 (en) | 2001-04-30 | 2005-04-12 | Reynolds & Reynolds Holdings, Inc. | Internet-based emissions test for vehicles |
US6594579B1 (en) | 2001-08-06 | 2003-07-15 | Networkcar | Internet-based method for determining a vehicle's fuel efficiency |
US7174243B1 (en) | 2001-12-06 | 2007-02-06 | Hti Ip, Llc | Wireless, internet-based system for transmitting and analyzing GPS data |
US6545637B1 (en) * | 2001-12-20 | 2003-04-08 | Garmin, Ltd. | Systems and methods for a navigational device with improved route calculation capabilities |
US8249880B2 (en) * | 2002-02-14 | 2012-08-21 | Intellisist, Inc. | Real-time display of system instructions |
US20030157928A1 (en) * | 2002-02-21 | 2003-08-21 | Phillips Marc S. | Systems, methods, and apparatus for efficient transfer of information over wireless data links |
WO2003098946A1 (en) | 2002-05-16 | 2003-11-27 | Intellisist, Llc | System and method for dynamically configuring wireless network geographic coverage or service levels |
US7398209B2 (en) | 2002-06-03 | 2008-07-08 | Voicebox Technologies, Inc. | Systems and methods for responding to natural language speech utterance |
US7693720B2 (en) * | 2002-07-15 | 2010-04-06 | Voicebox Technologies, Inc. | Mobile systems and methods for responding to natural language speech utterance |
US6741931B1 (en) | 2002-09-05 | 2004-05-25 | Daimlerchrysler Corporation | Vehicle navigation system with off-board server |
US7426535B2 (en) * | 2002-10-08 | 2008-09-16 | Telecommunication Systems, Inc. | Coordination of data received from one or more sources over one or more channels into a single context |
US20040176905A1 (en) * | 2003-03-06 | 2004-09-09 | Sanqunetti Douglas Ray | Telematics script engine |
US7233860B2 (en) * | 2003-07-16 | 2007-06-19 | Magellan Navigation, Inc. | Intelligent modular navigation information capability |
US9520005B2 (en) | 2003-07-24 | 2016-12-13 | Verizon Telematics Inc. | Wireless vehicle-monitoring system |
US7113127B1 (en) | 2003-07-24 | 2006-09-26 | Reynolds And Reynolds Holdings, Inc. | Wireless vehicle-monitoring system operating on both terrestrial and satellite networks |
US7532880B2 (en) * | 2003-12-17 | 2009-05-12 | General Motors Corporation | Telematics unit having interactive radio features |
JP2005189667A (en) * | 2003-12-26 | 2005-07-14 | Mitsubishi Electric Corp | On-vehicle equipment, voice interaction document creation server, and navigation system using same |
US7225065B1 (en) | 2004-04-26 | 2007-05-29 | Hti Ip, Llc | In-vehicle wiring harness with multiple adaptors for an on-board diagnostic connector |
US7480567B2 (en) * | 2004-09-24 | 2009-01-20 | Nokia Corporation | Displaying a map having a close known location |
US7983690B2 (en) * | 2005-03-24 | 2011-07-19 | General Motors Llc | Method and system for geographic boundary time triggering of communication with a mobile vehicle |
US8938052B2 (en) * | 2005-04-21 | 2015-01-20 | The Invention Science Fund I, Llc | Systems and methods for structured voice interaction facilitated by data channel |
US7640160B2 (en) | 2005-08-05 | 2009-12-29 | Voicebox Technologies, Inc. | Systems and methods for responding to natural language speech utterance |
US7620549B2 (en) | 2005-08-10 | 2009-11-17 | Voicebox Technologies, Inc. | System and method of supporting adaptive misrecognition in conversational speech |
US7949529B2 (en) | 2005-08-29 | 2011-05-24 | Voicebox Technologies, Inc. | Mobile systems and methods of supporting natural language human-machine interactions |
US7684991B2 (en) * | 2006-01-05 | 2010-03-23 | Alpine Electronics, Inc. | Digital audio file search method and apparatus using text-to-speech processing |
US7590490B2 (en) * | 2006-01-09 | 2009-09-15 | Mitac International Corporation | Smart detour |
JP4611391B2 (en) * | 2006-01-13 | 2011-01-12 | 三菱電機株式会社 | Route search device |
SG136825A1 (en) * | 2006-04-20 | 2007-11-29 | Mitac Int Corp | Navigation provision system and framework for providing content to an end user |
US20070250515A1 (en) * | 2006-04-21 | 2007-10-25 | Lea David H | Method and system of securing content and destination of digital download via the internet |
US20080046948A1 (en) * | 2006-08-07 | 2008-02-21 | Apple Computer, Inc. | Creation, management and delivery of personalized media items |
US8346762B2 (en) * | 2006-08-07 | 2013-01-01 | Apple Inc. | Creation, management and delivery of map-based media items |
US7945386B2 (en) * | 2006-08-25 | 2011-05-17 | Mitac International Corporation | Rerouting in vehicle navigation systems |
US8073681B2 (en) | 2006-10-16 | 2011-12-06 | Voicebox Technologies, Inc. | System and method for a cooperative conversational voice user interface |
US20080139181A1 (en) * | 2006-12-08 | 2008-06-12 | Magellan Navigation, Inc. | Methods and apparatus for measuring the effectiveness of advertisements presented on a mobile navigation device |
US8464068B2 (en) * | 2006-12-14 | 2013-06-11 | General Motors Llc | Electronic module update detection |
US7818176B2 (en) | 2007-02-06 | 2010-10-19 | Voicebox Technologies, Inc. | System and method for selecting and presenting advertisements based on natural language processing of voice-based input |
US7692655B2 (en) * | 2007-02-16 | 2010-04-06 | Mitac International Corporation | Apparatus and method of generating curved baseline for map labeling |
US7783417B2 (en) * | 2007-03-09 | 2010-08-24 | Mitac International Corporation | Methods and apparatus for determining a route having an estimated minimum fuel usage for a vehicle |
US8078641B2 (en) * | 2007-04-25 | 2011-12-13 | Mitac International Corporation | Adjusting spatial operations based on map density |
US9766087B2 (en) * | 2007-05-04 | 2017-09-19 | Ian Cummings | Wireless client-server navigator traffic methods |
US9191514B1 (en) * | 2007-05-07 | 2015-11-17 | At&T Intellectual Property I, L.P. | Interactive voice response with user designated delivery |
JP4345897B2 (en) * | 2007-07-05 | 2009-10-14 | 本田技研工業株式会社 | Navigation device, navigation system |
US7882102B2 (en) * | 2007-09-10 | 2011-02-01 | Mitac International Corporation | Nearest-neighbor geographic search |
US8554475B2 (en) | 2007-10-01 | 2013-10-08 | Mitac International Corporation | Static and dynamic contours |
US20090138190A1 (en) * | 2007-11-26 | 2009-05-28 | Magellan Navigation, Inc. | System and Method of Providing Traffic Data to a Mobile Device |
US8140335B2 (en) | 2007-12-11 | 2012-03-20 | Voicebox Technologies, Inc. | System and method for providing a natural language voice user interface in an integrated voice navigation services environment |
US20090171584A1 (en) * | 2007-12-31 | 2009-07-02 | Magellan Navigation, Inc. | System and Method for Accessing a Navigation System |
US20090182498A1 (en) * | 2008-01-11 | 2009-07-16 | Magellan Navigation, Inc. | Systems and Methods to Provide Navigational Assistance Using an Online Social Network |
US8700314B2 (en) * | 2008-01-18 | 2014-04-15 | Mitac International Corporation | Method and apparatus to search for local parking |
US8498808B2 (en) * | 2008-01-18 | 2013-07-30 | Mitac International Corp. | Method and apparatus for hybrid routing using breadcrumb paths |
US8290703B2 (en) * | 2008-01-18 | 2012-10-16 | Mitac International Corporation | Method and apparatus for access point recording using a position device |
US9305548B2 (en) | 2008-05-27 | 2016-04-05 | Voicebox Technologies Corporation | System and method for an integrated, multi-modal, multi-device natural language voice services environment |
US20100035631A1 (en) * | 2008-08-07 | 2010-02-11 | Magellan Navigation, Inc. | Systems and Methods to Record and Present a Trip |
US8249804B2 (en) * | 2008-08-20 | 2012-08-21 | Mitac International Corporation | Systems and methods for smart city search |
US8219317B2 (en) * | 2008-09-22 | 2012-07-10 | Mitac International Corporation | Route navigation via a proximity point |
US8326637B2 (en) | 2009-02-20 | 2012-12-04 | Voicebox Technologies, Inc. | System and method for processing multi-modal device interactions in a natural language voice services environment |
US20100217462A1 (en) * | 2009-02-23 | 2010-08-26 | Glenn Robert Shaffer | Operating system and method for controlling a powered vehicle |
US9171541B2 (en) | 2009-11-10 | 2015-10-27 | Voicebox Technologies Corporation | System and method for hybrid processing in a natural language voice services environment |
US20110153194A1 (en) * | 2009-12-23 | 2011-06-23 | Xerox Corporation | Navigational gps voice directions via wirelessly delivered data audio files |
US9564120B2 (en) * | 2010-05-14 | 2017-02-07 | General Motors Llc | Speech adaptation in speech synthesis |
US10115392B2 (en) * | 2010-06-03 | 2018-10-30 | Visteon Global Technologies, Inc. | Method for adjusting a voice recognition system comprising a speaker and a microphone, and voice recognition system |
US8301733B2 (en) | 2010-06-30 | 2012-10-30 | Unicorn Media, Inc. | Dynamic chunking for delivery instances |
US20130080268A1 (en) * | 2011-09-26 | 2013-03-28 | Unicorn Media, Inc. | Multi-platform media syndication customization |
US8954540B2 (en) * | 2010-06-30 | 2015-02-10 | Albert John McGowan | Dynamic audio track selection for media streaming |
US9838450B2 (en) | 2010-06-30 | 2017-12-05 | Brightcove, Inc. | Dynamic chunking for delivery instances |
US9762639B2 (en) | 2010-06-30 | 2017-09-12 | Brightcove Inc. | Dynamic manifest generation based on client identity |
AU2010202741B1 (en) | 2010-06-30 | 2010-12-23 | Adeia Media Holdings Llc | Dynamic chunking for media streaming |
US9146122B2 (en) * | 2010-09-24 | 2015-09-29 | Telenav Inc. | Navigation system with audio monitoring mechanism and method of operation thereof |
AU2011201404B1 (en) | 2011-03-28 | 2012-01-12 | Brightcove Inc. | Transcodeless on-the-fly ad insertion |
CN102890868B (en) * | 2011-07-22 | 2015-10-07 | 上海博泰悦臻电子设备制造有限公司 | Onboard system, vehicle-mounted information service system and on-vehicle information based reminding method |
US8625789B2 (en) | 2011-09-26 | 2014-01-07 | Unicorn Media, Inc. | Dynamic encryption |
US8239546B1 (en) | 2011-09-26 | 2012-08-07 | Unicorn Media, Inc. | Global access control for segmented streaming delivery |
US20130080579A1 (en) * | 2011-09-26 | 2013-03-28 | Unicorn Media, Inc. | Dynamically-executed syndication services |
CN103185585A (en) * | 2011-12-30 | 2013-07-03 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted terminal, and realization system adaption apparatus and starting method for vehicle-mounted navigation |
PL401346A1 (en) * | 2012-10-25 | 2014-04-28 | Ivona Software Spółka Z Ograniczoną Odpowiedzialnością | Generation of customized audio programs from textual content |
PL401371A1 (en) * | 2012-10-26 | 2014-04-28 | Ivona Software Spółka Z Ograniczoną Odpowiedzialnością | Voice development for an automated text to voice conversion system |
US9112939B2 (en) | 2013-02-12 | 2015-08-18 | Brightcove, Inc. | Cloud-based video delivery |
EP3195145A4 (en) | 2014-09-16 | 2018-01-24 | VoiceBox Technologies Corporation | Voice commerce |
US9898459B2 (en) | 2014-09-16 | 2018-02-20 | Voicebox Technologies Corporation | Integration of domain information into state transitions of a finite state transducer for natural language processing |
US9273974B1 (en) * | 2014-10-15 | 2016-03-01 | E-Lead Electronic Co., Ltd. | Trip planning method by using an automotive product |
EP3207467A4 (en) | 2014-10-15 | 2018-05-23 | VoiceBox Technologies Corporation | System and method for providing follow-up responses to prior natural language inputs of a user |
US10614799B2 (en) | 2014-11-26 | 2020-04-07 | Voicebox Technologies Corporation | System and method of providing intent predictions for an utterance prior to a system detection of an end of the utterance |
US10431214B2 (en) | 2014-11-26 | 2019-10-01 | Voicebox Technologies Corporation | System and method of determining a domain and/or an action related to a natural language input |
US10331784B2 (en) | 2016-07-29 | 2019-06-25 | Voicebox Technologies Corporation | System and method of disambiguating natural language processing requests |
JP7200841B2 (en) * | 2019-06-20 | 2023-01-10 | トヨタ自動車株式会社 | Car wash determination system and car wash determination method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0766811A1 (en) | 1994-06-24 | 1997-04-09 | Shields Enterprises, Inc. | Electronic navigation system and method |
FR2762906A1 (en) | 1997-05-02 | 1998-11-06 | Renault | Vehicle guidance procedure has a connection to a remote database |
EP0911783A2 (en) | 1997-10-15 | 1999-04-28 | Nokia Mobile Phones Ltd. | Event-oriented memory management method |
EP0933616A1 (en) | 1998-02-03 | 1999-08-04 | Renault | System and method for dynamic guidance of vehicles |
EP1003016A2 (en) * | 1998-11-19 | 2000-05-24 | Navigation Technologies Corporation | System and method for providing route guidance with a navigation application program |
EP1005627A2 (en) | 1997-08-19 | 2000-06-07 | Siemens Automotive Corporation | Vehicle information system |
Family Cites Families (114)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052568A (en) * | 1976-04-23 | 1977-10-04 | Communications Satellite Corporation | Digital voice switch |
JPS62137454A (en) * | 1985-12-11 | 1987-06-20 | Toyota Motor Corp | Abnormality judgement device for vehicle speed sensor |
US4918732A (en) * | 1986-01-06 | 1990-04-17 | Motorola, Inc. | Frame comparison method for word recognition in high noise environments |
US4876710A (en) * | 1986-10-10 | 1989-10-24 | Motorola, Inc. | Method and apparatus for cordless microphone communication system |
US4827500A (en) | 1987-01-30 | 1989-05-02 | American Telephone And Telegraph Company, At&T Bell Laboratories | Automatic speech recognition to select among call destinations |
US4878170A (en) * | 1987-03-17 | 1989-10-31 | Zeevi Eliahu I | Vehicle navigation system |
US5029233A (en) * | 1987-10-09 | 1991-07-02 | Motorola, Inc. | Radio arrangement having two radios sharing circuitry |
JPH02174448A (en) * | 1988-12-27 | 1990-07-05 | Sony Corp | Telephone set |
US5357513A (en) * | 1990-12-06 | 1994-10-18 | Hughes Aircraft Company | Transmission power level adjustment in radio telephony |
WO1993001664A1 (en) | 1991-07-08 | 1993-01-21 | Motorola, Inc. | Remote voice control system |
US5539810A (en) | 1992-01-27 | 1996-07-23 | Highwaymaster Communications, Inc. | Data messaging in a communications network |
US6279946B1 (en) * | 1998-06-09 | 2001-08-28 | Automotive Technologies International Inc. | Methods for controlling a system in a vehicle using a transmitting/receiving transducer and/or while compensating for thermal gradients |
US5945985A (en) | 1992-10-27 | 1999-08-31 | Technology International, Inc. | Information system for interactive access to geographic information |
US5777580A (en) * | 1992-11-18 | 1998-07-07 | Trimble Navigation Limited | Vehicle location system |
US5940503A (en) * | 1993-02-02 | 1999-08-17 | Palett; Anthony P. | Mirror mounted mobile telephone system |
US5459814A (en) * | 1993-03-26 | 1995-10-17 | Hughes Aircraft Company | Voice activity detector for speech signals in variable background noise |
GB2280820A (en) * | 1993-07-29 | 1995-02-08 | Ibm | Distributed system for call processing |
JP4001643B2 (en) | 1993-10-05 | 2007-10-31 | スナップ−オン・テクノロジイズ・インク | Two-hand open type car maintenance equipment |
US5414624A (en) | 1993-11-08 | 1995-05-09 | Avid Systems Corporation | Automated vehicle parking system |
JP3319838B2 (en) * | 1993-11-12 | 2002-09-03 | 本田技研工業株式会社 | Vehicle traction control device |
ZA948426B (en) | 1993-12-22 | 1995-06-30 | Qualcomm Inc | Distributed voice recognition system |
US5570087A (en) * | 1994-02-18 | 1996-10-29 | Lemelson; Jerome H. | Motor vehicle performance monitor and method |
AU684872B2 (en) | 1994-03-10 | 1998-01-08 | Cable And Wireless Plc | Communication system |
US5749072A (en) * | 1994-06-03 | 1998-05-05 | Motorola Inc. | Communications device responsive to spoken commands and methods of using same |
GB9417600D0 (en) | 1994-09-01 | 1994-10-19 | British Telecomm | Navigation information system |
US6019475A (en) * | 1994-09-30 | 2000-02-01 | Donnelly Corporation | Modular rearview mirror assembly including an electronic control module |
CA2244191A1 (en) * | 1996-02-07 | 1997-08-14 | Mark R. Wolski | Digital wireless speaker system |
US5556229A (en) | 1995-01-04 | 1996-09-17 | Bishop; Robert J. | Shoreline erosion control system |
SE505156C2 (en) * | 1995-01-30 | 1997-07-07 | Ericsson Telefon Ab L M | Procedure for noise suppression by spectral subtraction |
US5712788A (en) | 1995-02-09 | 1998-01-27 | Zexel Corporation | Incremental route calculation |
US5761638A (en) * | 1995-03-17 | 1998-06-02 | Us West Inc | Telephone network apparatus and method using echo delay and attenuation |
US5752186A (en) | 1995-06-07 | 1998-05-12 | Jeman Technologies, Inc. | Access free wireless telephony fulfillment service system |
US6249233B1 (en) * | 1996-07-29 | 2001-06-19 | Baran Advanced Technologies (86) Ltd. | Vehicle parking system |
US5729531A (en) * | 1995-10-18 | 1998-03-17 | Telefonaktiebolaget Lm Ericsson | Bandwidth allocation |
US6211798B1 (en) * | 1995-11-14 | 2001-04-03 | Mannesmann Ag | Process and guidance system for ensuring reliable guidance of a vehicle |
US5794164A (en) * | 1995-11-29 | 1998-08-11 | Microsoft Corporation | Vehicle computer system |
AU1044197A (en) * | 1995-12-07 | 1997-06-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Emergency call handling in a cellular telecommunications system |
US5835881A (en) | 1996-01-16 | 1998-11-10 | Philips Electronics North America Corporation | Portable system for providing voice driving directions |
US5732074A (en) | 1996-01-16 | 1998-03-24 | Cellport Labs, Inc. | Mobile portable wireless communication system |
US5719921A (en) | 1996-02-29 | 1998-02-17 | Nynex Science & Technology | Methods and apparatus for activating telephone services in response to speech |
DE19614777A1 (en) | 1996-04-04 | 1997-10-09 | Bosch Gmbh Robert | Device and method for guiding a vehicle |
US5963861A (en) | 1996-04-05 | 1999-10-05 | Lucent Technologies Inc. | Dealer-locator service and apparatus for mobile telecommunications system |
US6516466B1 (en) | 1996-05-02 | 2003-02-04 | Vincent C. Jackson | Method and apparatus for portable digital entertainment system |
US5870667A (en) | 1996-06-14 | 1999-02-09 | Mediaone Group, Inc. | Support system architecture for use in a communications network environment enabling automatic provisioning, change in service and maintenance |
IL118898A (en) | 1996-07-21 | 2004-08-31 | Shlomo Zytman | Parking management system |
US5698654A (en) * | 1996-07-30 | 1997-12-16 | General Electric Company | Process for preparing hydrogen siloxane copolymers |
JP2830914B2 (en) * | 1996-08-27 | 1998-12-02 | 日本電気株式会社 | Channel acquisition method for wireless packet data communication |
US6037880A (en) | 1996-09-23 | 2000-03-14 | Manion; Jeffrey Charles | Integrated parking meter system |
JPH10108284A (en) | 1996-09-27 | 1998-04-24 | Sony Corp | Microphone, navigation device, communication equipment, audio device and automobile |
US5960399A (en) * | 1996-12-24 | 1999-09-28 | Gte Internetworking Incorporated | Client/server speech processor/recognizer |
US6240365B1 (en) * | 1997-01-21 | 2001-05-29 | Frank E. Bunn | Automated vehicle tracking and service provision system |
US5877723A (en) * | 1997-03-05 | 1999-03-02 | Caterpillar Inc. | System and method for determining an operating point |
GB2325110B (en) * | 1997-05-06 | 2002-10-16 | Ibm | Voice processing system |
US6011786A (en) * | 1997-06-06 | 2000-01-04 | Ericsson Inc. | Systems and methods for control channel communication in cellular radiotelephone systems |
FI972723A0 (en) * | 1997-06-24 | 1997-06-24 | Nokia Mobile Phones Ltd | Mobile communications services |
JPH1141643A (en) | 1997-07-04 | 1999-02-12 | Internatl Business Mach Corp <Ibm> | Radio information processing terminal and control method therefor |
US6199013B1 (en) | 1997-07-15 | 2001-03-06 | Navigation Technologies Corp. | Maneuver generation program and method |
US6275231B1 (en) * | 1997-08-01 | 2001-08-14 | American Calcar Inc. | Centralized control and management system for automobiles |
US6326613B1 (en) * | 1998-01-07 | 2001-12-04 | Donnelly Corporation | Vehicle interior mirror assembly adapted for containing a rain sensor |
DE19737256B4 (en) * | 1997-08-27 | 2005-02-24 | Robert Bosch Gmbh | Vehicle guidance and guidance system |
US6105060A (en) * | 1997-09-05 | 2000-08-15 | Worldspace, Inc. | System for providing global portable internet access using low earth orbit satellite and satellite direct radio broadcast system |
JP3485239B2 (en) * | 1997-09-10 | 2004-01-13 | 富士重工業株式会社 | Vehicle motion control device |
US6052604A (en) * | 1997-10-03 | 2000-04-18 | Motorola, Inc. | Exchange which controls M SIMs and N transceivers and method therefor |
US6526486B2 (en) | 1997-10-15 | 2003-02-25 | Nokia Mobile Phones Limited | Method of managing messages in a computer memory |
DE19747230A1 (en) * | 1997-10-25 | 1999-05-12 | Bosch Gmbh Robert | Method for taking additional traffic information into account in a vehicle-mounted route guidance device |
US6243003B1 (en) * | 1999-08-25 | 2001-06-05 | Donnelly Corporation | Accessory module for vehicle |
US6154662A (en) | 1998-02-27 | 2000-11-28 | Lucent Technologies Inc. | Providing voice dialing service for wireless roamers |
US6206283B1 (en) | 1998-12-23 | 2001-03-27 | At&T Corp. | Method and apparatus for transferring money via a telephone call |
JPH11355854A (en) | 1998-06-10 | 1999-12-24 | Matsushita Electric Ind Co Ltd | Digital data transmission reception method, base station device used for transmission/reception of digital data and mobile terminal used for transmission/reception of digital data |
US6779196B1 (en) * | 1998-06-22 | 2004-08-17 | Phillip Igbinadolor | Integrated car dubbing system |
AR020608A1 (en) * | 1998-07-17 | 2002-05-22 | United Video Properties Inc | A METHOD AND A PROVISION TO SUPPLY A USER REMOTE ACCESS TO AN INTERACTIVE PROGRAMMING GUIDE BY A REMOTE ACCESS LINK |
US6349329B1 (en) | 1998-09-29 | 2002-02-19 | Radiowave.Com, Inc. | Coordinating delivery of supplemental materials with radio broadcast material |
AU1445100A (en) * | 1998-10-13 | 2000-05-01 | Hadasit Medical Research Services & Development Company Ltd | Method and system for determining a vector index to represent a plurality of speech parameters in signal processing for identifying an utterance |
US6445317B2 (en) * | 1998-11-20 | 2002-09-03 | Telefonaktiebolaget L M Ericsson (Publ) | Adaptively calibrating analog-to-digital conversion |
US6336090B1 (en) * | 1998-11-30 | 2002-01-01 | Lucent Technologies Inc. | Automatic speech/speaker recognition over digital wireless channels |
US20020111172A1 (en) * | 2001-02-14 | 2002-08-15 | Dewolf Frederik M. | Location based profiling |
US6128482A (en) | 1998-12-22 | 2000-10-03 | General Motors Corporation | Providing mobile application services with download of speaker independent voice model |
US6370237B1 (en) | 1998-12-29 | 2002-04-09 | Alcatel Usa Sourcing, Lp | Voice activated dialing with reduced storage requirements |
US20030060211A1 (en) | 1999-01-26 | 2003-03-27 | Vincent Chern | Location-based information retrieval system for wireless communication device |
JP4085500B2 (en) * | 1999-01-29 | 2008-05-14 | 株式会社エクォス・リサーチ | Vehicle status grasping device, agent device, and vehicle control device |
US6161071A (en) * | 1999-03-12 | 2000-12-12 | Navigation Technologies Corporation | Method and system for an in-vehicle computing architecture |
US6408272B1 (en) * | 1999-04-12 | 2002-06-18 | General Magic, Inc. | Distributed voice user interface |
DE19919216C2 (en) * | 1999-04-29 | 2001-10-18 | Daimler Chrysler Ag | Information system in a vehicle |
US6292781B1 (en) * | 1999-05-28 | 2001-09-18 | Motorola | Method and apparatus for facilitating distributed speech processing in a communication system |
US6374214B1 (en) | 1999-06-24 | 2002-04-16 | International Business Machines Corp. | Method and apparatus for excluding text phrases during re-dictation in a speech recognition system |
US6212473B1 (en) | 1999-09-20 | 2001-04-03 | Ford Global Technologies, Inc. | Vehicle navigation system having inferred user preferences |
US6370506B1 (en) | 1999-10-04 | 2002-04-09 | Ericsson Inc. | Communication devices, methods, and computer program products for transmitting information using voice activated signaling to perform in-call functions |
US6363324B1 (en) * | 1999-11-12 | 2002-03-26 | David M Hildebrant | Vehicle location system |
US6405027B1 (en) * | 1999-12-08 | 2002-06-11 | Philips Electronics N.A. Corporation | Group call for a wireless mobile communication device using bluetooth |
US6628928B1 (en) * | 1999-12-10 | 2003-09-30 | Ecarmerce Incorporated | Internet-based interactive radio system for use with broadcast radio stations |
US6317684B1 (en) * | 1999-12-22 | 2001-11-13 | At&T Wireless Services Inc. | Method and apparatus for navigation using a portable communication device |
US6526335B1 (en) * | 2000-01-24 | 2003-02-25 | G. Victor Treyz | Automobile personal computer systems |
US7099835B2 (en) | 2000-01-31 | 2006-08-29 | Roadside Telematics Corporation | Methods and systems for providing life management and enhancement applications and services for telematics and other electronic medium |
US6415018B1 (en) | 2000-02-08 | 2002-07-02 | Lucent Technologies Inc. | Telecommunication system and method for handling special number calls having geographic sensitivity |
US6381534B2 (en) * | 2000-02-14 | 2002-04-30 | Fujitsu Limited | Navigation information presenting apparatus and method thereof |
WO2001061980A2 (en) | 2000-02-17 | 2001-08-23 | Phoneguard, Inc. | Telephone privacy protection system |
US6377210B1 (en) * | 2000-02-25 | 2002-04-23 | Grey Island Systems, Inc. | Automatic mobile object locator apparatus and method |
US7457628B2 (en) | 2000-02-29 | 2008-11-25 | Smarter Agent, Llc | System and method for providing information based on geographic position |
ES2168071B1 (en) * | 2000-07-12 | 2003-07-16 | Barros Alejandro Rodriguez | MODULAR REAR VIEW MIRROR WITH INTERCHANGEABLE MULTIPLE SIGNALS FOR VEHICLES OF 2, 3, 4 OR MORE WHEELS. |
US20020028655A1 (en) * | 2000-07-14 | 2002-03-07 | Rosener Douglas K. | Repeater system |
DE60133902D1 (en) | 2000-07-28 | 2008-06-19 | Siemens Vdo Automotive Corp | |
US20020140545A1 (en) | 2000-08-18 | 2002-10-03 | Peter Nietupski | Integrated RKE and telematics system |
US6421607B1 (en) | 2000-09-22 | 2002-07-16 | Motorola, Inc. | System and method for distributed navigation service |
US6810323B1 (en) | 2000-09-25 | 2004-10-26 | Motorola, Inc. | System and method for storing and using information associated with geographic locations of interest to a mobile user |
US7457608B2 (en) * | 2000-10-03 | 2008-11-25 | At&T Mobility Ii Llc | Sharing of wireless telephone services for a personal wireless telephone and a vehicular wireless telephone |
US7224935B2 (en) | 2000-11-29 | 2007-05-29 | Visteon Global Technologies, Inc. | Telematics application for implementation in conjunction with a satellite broadcast delivery system |
US6765497B2 (en) | 2000-12-18 | 2004-07-20 | Motorola, Inc. | Method for remotely accessing vehicle system information and user information in a vehicle |
US7024359B2 (en) | 2001-01-31 | 2006-04-04 | Qualcomm Incorporated | Distributed voice recognition system using acoustic feature vector modification |
USRE46109E1 (en) * | 2001-03-29 | 2016-08-16 | Lg Electronics Inc. | Vehicle navigation system and method |
US6691026B2 (en) * | 2001-03-29 | 2004-02-10 | Intellisist, Llc | Vehicle navigation system and method |
US6487494B2 (en) | 2001-03-29 | 2002-11-26 | Wingcast, Llc | System and method for reducing the amount of repetitive data sent by a server to a client for vehicle navigation |
US6895238B2 (en) * | 2001-03-30 | 2005-05-17 | Motorola, Inc. | Method for providing entertainment to a portable device |
US7096269B2 (en) | 2001-03-30 | 2006-08-22 | Hitachi, Ltd. | Path selection methods for storage based remote copy |
US6441790B1 (en) * | 2001-06-14 | 2002-08-27 | Kyocera Wireless Corp. | System and method for providing a quasi-isotropic antenna |
-
2001
- 2001-06-18 US US09/884,856 patent/US6487494B2/en not_active Expired - Lifetime
-
2002
- 2002-03-25 CA CA002378757A patent/CA2378757C/en not_active Expired - Lifetime
- 2002-03-27 WO PCT/US2002/009483 patent/WO2002080082A1/en not_active Application Discontinuation
- 2002-03-27 EP EP07108014A patent/EP1855087A3/en not_active Withdrawn
- 2002-03-27 EP EP02721599A patent/EP1436760A4/en not_active Withdrawn
- 2002-10-16 US US10/273,403 patent/US6671617B2/en not_active Expired - Lifetime
-
2003
- 2003-10-21 US US10/689,504 patent/US7092816B2/en not_active Expired - Lifetime
-
2006
- 2006-06-05 US US11/820,066 patent/US20090030602A1/en not_active Abandoned
-
2007
- 2007-10-30 US US11/929,069 patent/US20080147322A1/en not_active Abandoned
- 2007-10-30 US US11/929,132 patent/US20080147323A1/en not_active Abandoned
-
2009
- 2009-12-22 US US12/644,105 patent/US8027787B2/en not_active Expired - Fee Related
-
2010
- 2010-02-12 US US12/705,536 patent/US7925432B2/en not_active Expired - Fee Related
- 2010-02-12 US US12/705,537 patent/US8121781B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0766811A1 (en) | 1994-06-24 | 1997-04-09 | Shields Enterprises, Inc. | Electronic navigation system and method |
FR2762906A1 (en) | 1997-05-02 | 1998-11-06 | Renault | Vehicle guidance procedure has a connection to a remote database |
EP1005627A2 (en) | 1997-08-19 | 2000-06-07 | Siemens Automotive Corporation | Vehicle information system |
EP0911783A2 (en) | 1997-10-15 | 1999-04-28 | Nokia Mobile Phones Ltd. | Event-oriented memory management method |
EP0933616A1 (en) | 1998-02-03 | 1999-08-04 | Renault | System and method for dynamic guidance of vehicles |
EP1003016A2 (en) * | 1998-11-19 | 2000-05-24 | Navigation Technologies Corporation | System and method for providing route guidance with a navigation application program |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9140575B2 (en) | 2012-06-01 | 2015-09-22 | Google Inc. | Navigating to a selected location |
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CA2378757A1 (en) | 2002-09-29 |
EP1436760A4 (en) | 2005-01-05 |
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CA2378757C (en) | 2007-01-23 |
US20050004751A1 (en) | 2005-01-06 |
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US7092816B2 (en) | 2006-08-15 |
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US6487494B2 (en) | 2002-11-26 |
US20100223005A1 (en) | 2010-09-02 |
US7925432B2 (en) | 2011-04-12 |
WO2002080082A1 (en) | 2002-10-10 |
US20090030602A1 (en) | 2009-01-29 |
US20020143463A1 (en) | 2002-10-03 |
US20080147323A1 (en) | 2008-06-19 |
US20110093189A1 (en) | 2011-04-21 |
US20030078722A1 (en) | 2003-04-24 |
EP1436760A1 (en) | 2004-07-14 |
US20110004403A1 (en) | 2011-01-06 |
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